Home / 17,070,053.79-23,558,826.12-11,194,629.09

Finding the Fourth Proportional to 17,070,053.79, 23,558,826.12 and 11,194,629.09

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Solution

The fourth proportional to 17,070,053.79, 23,558,826.12 and 11,194,629.09 is: 15,449,999.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,070,053.79 : 23,558,826.12 = 11,194,629.09 : x
  2. Step 2: Convert to fraction form
    17,070,053.79/23,558,826.12 = 11,194,629.09/x
  3. Step 3: Cross multiply
    17,070,053.79x = 23,558,826.12 × 11,194,629.09
  4. Step 4: Simplify right side
    17,070,053.79x = 263,732,320,209,203.84
  5. Step 5: Solve for x
    x = 263,732,320,209,203.84/17,070,053.79
  6. Step 6: Final answer
    x = 15,449,999.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.